二硫代亚硫酸-S,S-二叔丁酯

二硫代亚硫酸-S,S-二叔丁酯是一种有机硫化合物,结构式为(CH3)3CSS(O)SC(CH3)3。它可由叔丁硫醇氯化亚砜吡啶存在下反应得到。[2]它在185 °C分解,生成二叔丁基二硫二叔丁基三硫二氧化硫[2]它可以被二甲基过氧化酮间氯过氧苯甲酸过氧乙酸氧化为叔丁基(叔丁二硫基)砜((CH3)3CS(O2)SSC(CH3)3)。[3]它和三氟化硼乙醚配合物反应,可以得到二叔丁基三硫。[4]

二硫代亚硫酸-S,S-二叔丁酯
识别
CAS号 13686-74-3  checkY
性质
化学式 C8H18OS3
摩尔质量 226.42 g·mol−1
外观 无色固体,在X射线下分解[1]
熔点 51—51.5 °C(324.1—324.6 K)[2]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

编辑
  1. ^ Gerard Derbesy, David N. Harpp. The Chemistry of Alkylsulfenyl Alkylsulfinyl Thioanhydrides. The Mechanism of Decomposition. The Journal of Organic Chemistry. 1995-07, 60 (14): 4468–4474 [2022-10-18]. ISSN 0022-3263. doi:10.1021/jo00119a025. (原始内容存档于2022-10-18) (英语).  "X-Ray Crystallographic Data for ... decomposed in the beam, and the data were collected from four crystals"
  2. ^ 2.0 2.1 2.2 Lamar Field, William B. Lacefield. Organic Disulfides and Related Substances. XIX. Alkyl and Aryl Dithiosulfites 1a,b. The Journal of Organic Chemistry. 1966-11, 31 (11): 3555–3561 [2022-10-18]. ISSN 0022-3263. doi:10.1021/jo01349a020. (原始内容存档于2022-10-18) (英语). 
  3. ^ Gérard Derbesy, David N. Harpp. Synthesis and Decomposition of Some Dialkyl Oxide Derivatives of Organotrisulfides. The Journal of Organic Chemistry. 1996-01-01, 61 (3): 991–997 [2022-10-18]. ISSN 0022-3263. doi:10.1021/jo950826x. (原始内容存档于2022-10-21) (英语). 
  4. ^ Fuminori Akiyama. The Reaction of Sulfur Dioxide with Thiols Catalyzed by Boron Trifluoride Etherate. Evidence for a Possible Intervention of Dithiosulfite as a Reaction Intermediate. Bulletin of the Chemical Society of Japan. 1983-09, 56 (9): 2657–2660 [2022-10-18]. ISSN 0009-2673. doi:10.1246/bcsj.56.2657. (原始内容存档于2022-10-19) (英语).